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ORCIDAbdulhakim Ali Qahtan
Person information
- affiliation: Utrecht University, The Netherlands
- affiliation (2016 - 2019): Qatar Computing Research Institute, Doha, Qatar
- affiliation (PhD 2016): King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
- affiliation (former): King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
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2020 – today
- 2024
[c15]Arthur Zylinski
, Abdulhakim Ali Qahtan:
DetCat: Detecting Categorical Outliers in Relational Datasets. CIKM 2024: 5318-5322- [c14]Arthur Zylinski, Abdulhakim Ali Qahtan:
SynODC: Utilizing the Syntactic Structure for Outlier Detection in Categorical Attributes. ECML/PKDD (4) 2024: 213-229 - 2023
- [c13]Jesús Huete, Abdulhakim Ali Qahtan, Marwan Hassani:
PrefixCDD: Effective Online Concept Drift Detection over Event Streams using Prefix Trees. COMPSAC 2023: 328-333 - 2022
- [c12]Olaf Kampers, Abdulhakim Ali Qahtan, Swati Mathur, Yannis Velegrakis:
Manipulation detection in cryptocurrency markets: an anomaly and change detection based approach. SAC 2022: 326-329 - 2020
- [j3]Abdulhakim Ali Qahtan, Nan Tang, Mourad Ouzzani, Yang Cao, Michael Stonebraker:
Pattern Functional Dependencies for Data Cleaning. Proc. VLDB Endow. 13(5): 684-697 (2020)
2010 – 2019
- 2019
- [c11]Abdulhakim Ali Qahtan, Nan Tang, Mourad Ouzzani, Yang Cao, Michael Stonebraker:
ANMAT: Automatic Knowledge Discovery and Error Detection through Pattern Functional Dependencies. SIGMOD Conference 2019: 1977-1980 - 2018
- [c10]Raul Castro Fernandez, Essam Mansour, Abdulhakim Ali Qahtan, Ahmed K. Elmagarmid, Ihab F. Ilyas, Samuel Madden, Mourad Ouzzani, Michael Stonebraker, Nan Tang:
Seeping Semantics: Linking Datasets Using Word Embeddings for Data Discovery. ICDE 2018: 989-1000 - [c9]Essam Mansour, Dong Deng, Raul Castro Fernandez, Abdulhakim Ali Qahtan, Wenbo Tao, Ziawasch Abedjan, Ahmed K. Elmagarmid, Ihab F. Ilyas, Samuel Madden, Mourad Ouzzani, Michael Stonebraker, Nan Tang:
Building Data Civilizer Pipelines with an Advanced Workflow Engine. ICDE 2018: 1593-1596 - [c8]Abdulhakim Ali Qahtan, Ahmed K. Elmagarmid, Mourad Ouzzani, Nan Tang:
FAHES: Detecting Disguised Missing Values. ICDE 2018: 1609-1612 - [c7]Abdulhakim Ali Qahtan, Suojin Wang, Xiangliang Zhang:
KDE-Track: An Efficient Dynamic Density Estimator for Data Streams (Extended Abstract). ICDE 2018: 1759-1760 - [c6]Abdulhakim Ali Qahtan, Ahmed K. Elmagarmid, Raul Castro Fernandez, Mourad Ouzzani, Nan Tang:
FAHES: A Robust Disguised Missing Values Detector. KDD 2018: 2100-2109 - 2017
- [j2]Abdulhakim Ali Qahtan, Suojin Wang, Xiangliang Zhang:
KDE-Track: An Efficient Dynamic Density Estimator for Data Streams. IEEE Trans. Knowl. Data Eng. 29(3): 642-655 (2017) - [c5]Raul Castro Fernandez, Dong Deng, Essam Mansour, Abdulhakim Ali Qahtan, Wenbo Tao, Ziawasch Abedjan, Ahmed K. Elmagarmid, Ihab F. Ilyas, Samuel Madden, Mourad Ouzzani, Michael Stonebraker, Nan Tang:
A Demo of the Data Civilizer System. SIGMOD Conference 2017: 1639-1642 - 2016
- [c4]Basma Alharbi, Abdulhakim Ali Qahtan, Xiangliang Zhang:
Minimizing User Involvement for Learning Human Mobility Patterns from Location Traces. AAAI 2016: 865-871 - 2015
- [c3]Abdulhakim Ali Qahtan, Basma Alharbi, Suojin Wang, Xiangliang Zhang:
A PCA-Based Change Detection Framework for Multidimensional Data Streams: Change Detection in Multidimensional Data Streams. KDD 2015: 935-944 - 2014
- [c2]Abdulhakim Ali Qahtan, Suojin Wang, Raymond J. Carroll, Xiangliang Zhang:
A New Study of Two Divergence Metrics for Change Detection in Data Streams. ECAI 2014: 1081-1082 - 2012
- [c1]Abdulhakim Ali Qahtan, Xiangliang Zhang, Suojin Wang:
Efficient estimation of dynamic density functions with an application to outlier detection. CIKM 2012: 2159-2163
2000 – 2009
- 2009
- [j1]Khaled Salah, Abdulhakim Ali Qahtan:
Implementation and experimental performance evaluation of a hybrid interrupt-handling scheme. Comput. Commun. 32(1): 179-188 (2009)
Coauthor Index
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